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CVE-2026-79698: Advantech WISE-6610-NB Node-RED nodered_lib_apply command injection

• Severity: critical (CVSS 9.9 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 3.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-09-07 · updated 2026-09-11
• Weakness: CWE-74

Description

A vulnerability was identified in Advantech WISE-6610-NB, WISE-6610-EB, WISE-6610-TB, WISE-6610-JB, WISE-6610-CB, WISE-6610-EL-NB, WISE-6610-EL-EB, WISE-6610-EL-TB, WISE-6610-EL-JB, WISE-6610-EL-CB, WISE-6610P-DEA, WISE-6610P-DNA and WISE-6610P-DTA 1.2.1_20251110. This vulnerability affects the function nodered_lib_apply of the component Node-RED Library. Such manipulation of the argument act leads to command injection. The attack can be launched remotely. The exploit is publicly available and might be used. Upgrading to version 1.2.4_20260821 is able to resolve this issue. It is advisable to upgrade the affected component. The vendor was contacted early, responded in a very professional manner and quickly released a fixed version of the affected product.

Affected products

• Advantech WISE-6610-CB: 1.2.1_20251110
• Advantech WISE-6610-EB: 1.2.1_20251110
• Advantech WISE-6610-EL-CB: 1.2.1_20251110
• Advantech WISE-6610-EL-EB: 1.2.1_20251110
• Advantech WISE-6610-EL-JB: 1.2.1_20251110
• Advantech WISE-6610-EL-NB: 1.2.1_20251110
• Advantech WISE-6610-EL-TB: 1.2.1_20251110
• Advantech WISE-6610-JB: 1.2.1_20251110
• Advantech WISE-6610-NB: 1.2.1_20251110
• Advantech WISE-6610-TB: 1.2.1_20251110
• Advantech WISE-6610P-DEA: 1.2.1_20251110
• Advantech WISE-6610P-DNA: 1.2.1_20251110
• Advantech WISE-6610P-DTA: 1.2.1_20251110

References

• https://uvxbywu62qm.feishu.cn/wiki/RgziwoXf2iD9zKkI4MJcfWcNn7c?from=from_copylink
• https://vuldb.com/cve/CVE-2026-79698
• https://vuldb.com/submit/879219
• https://vuldb.com/vuln/399513
• https://vuldb.com/vuln/399513/cti
• https://www.advantech.com/
• https://www.advantech.com/en-us/support/details/firmware?id=1-2K7AXRI
• https://www.advantech.com/zh-tw/security-advisory

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